4517.5 is what percent of 21842.5 - step by step solution

To get the solution, we are looking for, we need to point out what we know.

1. We assume, that the number 21842.5 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 21842.5, so we can write it down as 100%=21842.5.
4. We know, that x% equals 4517.5 of the output value, so we can write it down as x%=4517.5.
5. Now we have two simple equations:
1) 100%=21842.5
2) x%=4517.5
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=21842.5/4517.5
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.

7. Solution for 4517.5 is what percent of 21842.5

100%/x%=21842.5/4517.5
(100/x)*x=(21842.5/4517.5)*x       - we multiply both sides of the equation by x
100=4.8350857775318*x       - we divide both sides of the equation by (4.8350857775318) to get x
100/4.8350857775318=x
20.682156346572=x
x=20.682156346572

now we have:
4517.5 is 20.682156346572% of 21842.5